CN109641608A - Control-rod for turning to motor vehicles - Google Patents
Control-rod for turning to motor vehicles Download PDFInfo
- Publication number
- CN109641608A CN109641608A CN201780050269.2A CN201780050269A CN109641608A CN 109641608 A CN109641608 A CN 109641608A CN 201780050269 A CN201780050269 A CN 201780050269A CN 109641608 A CN109641608 A CN 109641608A
- Authority
- CN
- China
- Prior art keywords
- rod
- control
- steering
- connecting tube
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/06—Rims, e.g. with heating means; Rim covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
- B62D1/08—Spokes, e.g. resilient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Power Steering Mechanism (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A kind of control-rod (1) for turning to motor vehicles, the control-rod has the hub (71) being mounted on steering shaft (2), the hub is connected to two laterally projecting in opposite direction steering tillers (8, 9), and the hub has the regulating device (21) of motor driving, steering tiller (8, 9) by means of the regulating device and can from the use displacement from hub (71) larger distance away to in hub (71) spare space at the small distance, and vice versa, the control-rod is improved in terms of the improved comfort in the auto-steering mode of motor vehicles simply and with cost-benefit production and driver, wherein, steering tiller (8, 9) can by means of regulating device (21) around transverse axis (10) in the position of use towards driver rotate and It is rotated in spare space far from driver, which connects two steering tillers (8,9) and laterally arrange relative to the rotation axis of steering shaft (2) (20).
Description
Technical field
The present invention relates to the control-rod for turning to motor vehicles, which has the hub for being attached to steering shaft, should
Hub is connected to two laterally projecting in opposite direction steering tillers, and the hub has the regulating device of motor driving, turns to
Handle by means of the regulating device and can from the use displacement from hub larger distance away to hub at a distance of compared with narrow spacing
From in the spare space at place and vice versa.
Background technique
In motor vehicles --- in the motor vehicles, can have automatic driving mode without driver via turn
Steering input is carried out to input unit --- in, steering wheel is unexpectedly contacted there are driver and therefore executes undesirable driving
The risk of movement.In addition, steering wheel unnecessarily takes up space.Conventional steering wheel includes being connected to direction via fixed web
Round, the closed steering wheel rim of hub.In such as moving vehicle, the lower area of steering wheel rim can have flat
Region, to provide more leg rooms for driver.However, as a whole, conventional steering wheel is rigid and shape
Shape is immutable.In general, only position could be changed by adjusting range and height.Additionally, there are can tilt upwards so as to
The steering wheel for making driver be easier to touch.
In following vehicle, the degree of automation will be greatly improved, and not include driver in vehicle control circuit.?
In this case, it is automated referring to according to the SAE4 grade of VDA.In this vehicle, under automatic driving mode, steering wheel will be by
It is considered interfering, because driver cannot use or can only use with limiting the space in front of him.Due to conventional side
There is major diameter to disk, thus they cannot easily be removed from the immediate area of driver.
2 861 657 A1 of FR discloses a kind of control-rod of dimension adjustable, wherein side handle of handle can be by means of tooth
Item and pinion type attachment device and motor are brought to extended position or retrieving position.Under complete retracted state, steering wheel
It is no longer able to be activated.This has the shortcomings that driver in case of emergency and not can be carried out intervention to be corrected.
Summary of the invention
It is an object of the invention to a kind of control that the motor vehicles for making the type initially referred to turn to is described in detail
Bar, the control-rod have simple structure and can in case of emergency be actuated manually.The present invention passes through following manner reality
The existing purpose: steering tiller can be rotated in the position of use towards driver by means of regulating device and around transverse axis and
It is rotated in spare space far from driver, which connects two steering tillers and transverse to the rotary shaft of steering shaft
Line arrangement.Due to the rotary motion of additional separate driver, steering tiller can be removed from driver region and be received simultaneously
Back through restriction distance.Regulating device allow along transverse axis from use adjusting stroke of the position into spare space in 30mm
Between 40mm.By the rotary motion around rotation axis, under retracted state, control-rod is not only more compact but also is driver
Additional space is provided, while it is maintained in the spare space for allowing driver to be intervened at any time.Even if turning to hand
Handle arranges and along the direction of vehicle front that far from the inclined situation of driver, driver can continue to actuating and turn close to hub
To handle.Can carry out before the rotational motion from use position to spare space and from spare space to using the flat of position
Shifting movement, or carry out on the contrary.Further, it is preferable to execute the coupled motions of the translation and rotation of steering tiller.
Hub includes permanent opening.Hub can be received in hub portion.Air bag can be combined in hub portion.In hub portion
On other operating parts or comfortable control piece can be set, say like horn for vehicle, flash unit or for car lighting
Control device.In an embodiment of the invention, it is provided with steering tiller, respectively there is interconnecting piece in steering tiller
Point, which extends and connected to hub along the direction of the transverse axis, and is connected to the handle radially outward arranged
Part, handle portion in control-rod using being upwardly extended in the plane orthogonal with the rotation axis of steering shaft in position, and
And handle portion extends in the spare space of control-rod towards front part of vehicle.Therefore, using in position in control-rod, handle
Part can easily be grasped by driver, but in the spare space of control-rod, in case of emergency, handle portion still may be used
Preferably evade dangerous situation to be grasped and be activated.Handle portion is connected to by corresponding coupling part acts on connection
Regulating device on part.
In the preferred embodiment, steering tiller can use phase between position and spare space by means of regulating device
Windup-degree between 45 ° and 90 ° is passed through for the rotation axis torsion of steering shaft.It is also contemplated that and steering can be set
Windup-degree of the rotation axis relative to steering shaft less than 45 ° of handle.In addition, windup-degree can be greater than 90 °.Control-rod
Rotary motion to allow driver to turn to steering tiller optimal using position for him.Therefore, in the position of use,
Steering tiller is upwardly away from driver along following side and is obliquely directed upwards towards, and the direction is for driver compared to conventional steering wheel
It is known and allows comfortable grasping.Or, in other words, the windup-degree of the rotation axis relative to steering shaft is smaller simultaneously
And it is intended to 0 °.In spare space, steering tiller is roughly parallel to the rotation axis of steering shaft and the direction along driver
Obliquely be forwardly directed to, that is, the windup-degree of the rotation axis relative to steering shaft it is larger and can achieve 25 ° with 80 ° it
Between.Relative to using the angle initialization of position and spare space to set with may be reversed and be passed to corresponding other position
It sets.In case of emergency, driver grasps steering tiller and can safely activate steering.
It is detected via sensor, such as hall effect sensor or magnetoresistive sensor the position of regulating device.
In a preferred embodiment of the invention, regulating device has guide wire, and the guide wire is with rotatably fixed side
Formula is connected to steering shaft, and guide wire is oriented along the transverse axis.The coupling part of steering tiller can be attached to and lead
Skirt takes steering tiller using in position and vice versa from spare space to along transverse axis.With this side
Formula, translational motion can be realized by seldom component.
Preferably, each coupling part of steering tiller includes connecting tube, which is directed into can be relative to leading
Skirt displacement.This pipe-pipe connection is extremely simple and stable.In particularly preferred embodiment of the invention, accordingly
Connecting tube and corresponding coupling part formed by a part.Therefore, herein, corresponding connecting tube is used as turning to accordingly
The coupling part of the handle portion of handle.
According to another Advantageous embodiments, corresponding connecting tube can be by means of being filled by the main shaft drives of electrical motor driven
It sets and is shifted relative to guide wire.Electric motor can be arranged on main shaft or via the main shaft driving device for being parallel to main shaft
It is connected to main shaft.The structure of main shaft driving device is simple, can produce big displacement force and in motor cutoff by self-locking
Determine and is stopped automatically.It is contemplated that and the main shaft on each spindle nose with nut can be arranged in, and be arranged
There is the main shaft of right-handed thread with left hand thread on one spindle nose and on another spindle nose.
Preferably, the pipe guiding piece for guide wire is provided in hub portion.Pipe guide member may include movement limitation
Element or stopping element, so that regulating device can only be moved to retrieving position or extended position in the travel distance of restriction
In.
In another Advantageous embodiments of the invention, single motor motor can be set for moving two connecting tubes
Two main shaft driving devices of position.The measure can save an electric motor.In another embodiment, it provides: electronic
For motor arrangement in guide wire, main shaft is arranged in two axial sides of motor drive shaft and the main shaft along the side of associated connecting tube
To orientation, and it is seated in the nut on main shaft and is respectively directly or indirectly attached to associated connection via other elements
Pipe, wherein the first main shaft and its associated first nut have a right-handed thread, and the second main shaft and its associated second
Nut has left hand thread.By the measure, two nuts on corresponding main shaft are according to the direction of rotation of electric motor
It radially-inwardly or is moved radially outward simultaneously.
Preferably, two electric motors are provided with two main shaft driving devices for making corresponding connecting tube displacement.For
This, can be used the standarized component with relative small size.
In another embodiment, two electric motors of main shaft driving device are arranged in guide wire, wherein are arranged in
Main shaft on motor drive shaft is respectively oriented along the direction of associated connecting tube, and is seated in the nut on main shaft respectively via it
His element is directly or indirectly attached to relevant connecting tube.It is corresponding in live spindle when electric motor is activated
Nut radially-inwardly advance towards hub portion or travel radially outward far from hub portion, and carry in same direction corresponding
Connecting tube and corresponding steering tiller therefore.
Additionally preferably, two electric motors of main shaft driving device are respectively arranged in connecting tube, wherein are arranged in electricity
Main shaft on dynamic motor drive shaft is respectively oriented along the direction of guide wire, and is seated in the nut on main shaft and is connected to guide wire.?
In the embodiment, the actuating of electric motor has following effects: main shaft being made to rotate and be screwed in the fixture nut of guide wire
And move corresponding electric motor towards hub portion with the steering tiller for being connected to electric motor, or for electronic horse
It is mobile far from hub portion for the opposite direction of rotation reached.
In order to ensure steering tiller can reverse, connecting tube respectively is mounted to revolve around the transverse axis via bearing
Turn.Preferably, sliding bearing is used as bearing and is arranged between coupling part and connecting tube.It is this design be it is particularly compact and
It is readily produced.
In order to realize as simply as possible connecting tube and/or steering tiller coupling part torsion function, it is of the invention
Improvement, which proposes connecting tube and/or guide wire and/or steering tiller respectively, has setting recessed in an at least one of part
Portion is bonded to the bolt projected radially outwardly in each recess portion at least one described recess portion, which is attached to accommodating member
Part is seated on the accommodating protruding portion of associated electric motor, wherein accommodating element or accommodating protruding portion are via ball
Bearing links together motor drive shaft and threaded main shaft.Recess portion can be formed as warp rail.The recess portion constitutes sliding block and leads
Draw portion, which leads to the coupling part of connecting tube or steering tiller --- the coupling part of connecting tube or steering tiller
Shifted by means of main shaft driving device along the direction of the transverse axis --- it is forced to reverse since bolt extends in recess portion.
Therefore, axially displaced while realizing the torsion around the transverse axis.Or, in other words, there is coupling along warp rail
The translation and rotary motion of conjunction, wherein steering tiller is moved towards inner or outer side along transverse axis and at the same time around rotation
Axis is towards driver or far from driver turn.In addition, the bolt is simultaneously for example via guide wire and/or via even
It takes over and electric motor and its main shaft driving device is connected to steering tiller.
It is contemplated that and linear, spirally or spiral shaped recess can be provided.Furthermore, it is possible to be arranged in same direction
The multiple recess portions extended, multiple bolted joints are in the multiple recess portion.
In the alternative embodiment with identical power effect, provide: two end sections of guide wire are each
It is provided at least one spiral shaped recess in comfortable at least one portion, is fixed to the protruding radially inward of corresponding connecting tube
Bolted joints are into the recess portion.In this embodiment, spiral shaped recess and bolt are in corresponding connecting tube or guide wire
Arrangement be simply reversed.In latter design, alternatively, it can be provided on each side with same shape
More than one recess portion and more than one bolt.Furthermore it is contemplated that and bolt head can be arranged in the two sides of shank of bolt.
Bolt can be made of plastics.
Latter two design allows corresponding connecting tube and its corresponding steering tiller to use position and withdrawal in stretching
Spare space the two in be retained to hub portion.Corresponding main shaft driving device, which ensures to clamp, independently to be loosened.The clamping
The connecting between steering tiller and hub portion without clearance in using both position and spare space is realized, so that at the two
In position, the safe and zero-lash actuating of steering is possible.
The present invention is further improved by following measures: each recess portion of corresponding connecting tube, or according to modification, is led
Each recess portion of skirt has the end sections of axial orientation in each end of its spiral section.The measure ensure even if
Under the action of having bigger power on steering tiller, if corresponding bolt is located in the end sections of corresponding axial orientation,
Then prevent the torsion on the transverse axis direction.Therefore, the torsion of relevant steering tiller is blocked.Therefore, will turn
The individual retention device being fixed in two end positions to handle is advantageously extra, because this sentences the smallest complexity
Property ensure that blocking.Preferably, recess portion has sliding coating or damper to damp the movement of bolt.This can also be only in recess portion
End regions in provide.It is also contemplated that and it is possible that bolt has the resistance being formed on bolt head and/or shank of bolt
Buddhist nun's element or damping layer, to extend the service life of regulating device.
Therefore, by the CONSTRUCTED SPECIFICATION that can be produced simply and at low cost, by means of one or two electric motor, one
Two recess portions of a or two main shaft driving devices and the warp rail form in the end sections with axial orientation, the present invention
Ensure multiple functions, that is, the axial direction of two steering tillers withdraws and stretches out, two steering tillers are rotated away from driver area
The blocking of domain and two steering tillers in the corresponding end position of spare space and use position.In addition, by means of certainly
Connecting tube is clamped in corresponding end position by lock main shaft driving device ensures that steering tiller without clearance is fixed to hub
Point.The measure another advantage is that can be allowed between component during adjustment process, particularly connecting tube and guide wire it
Between clearance.This has the advantage that again can significantly produce corresponding component with compared with high tolerance and therefore cost cheaply.
Although in example here, electromechanical power steering mechanism is shown as having between control-rod and steering pinion gear
Mechanical coupling, but the present invention preferably can be used for the motor vehicles steering system without mechanical coupling
System.This steering system is referred to as steering-by-wire.
Detailed description of the invention
Exemplary embodiments of the present invention are described in more detail with reference to the accompanying drawings.Attached drawing is shown specifically:
Fig. 1: the schematic diagram of the transfer for motor vehicles；
Fig. 2: the perspective view of control-rod according to the present invention；
Fig. 3: the perspective view of alternative control-rod according to the present invention；
Fig. 4: the control-rod from Fig. 2 in part disassembly status；
Fig. 5: the side view of the control-rod from Fig. 2；
Fig. 6: the partial cross-sectional view of the control-rod according to the present invention from Fig. 2；
Fig. 7: have the another of the control-rod according to the present invention from Fig. 6 there are two threaded main shaft on an electric motor
Partial cross-sectional view.
Specific embodiment
Fig. 1 shows motor vehicles steering system 100, wherein driver will turn via control-rod 1 as diversion order
It is applied in steering shaft 1 to torque.Steering moment via steering shaft 2 be passed to turn to pinion gear 40, turn to pinion gear 40 with
Band gear rack 4 engages.The displacement of drag link 5 is transferred to steerable vehicle wheels 6 with gear rack 4.Steering shaft 2 has in input side to be connected
It is connected to the input shaft 200 of control-rod 1, and steering shaft 2 has in outlet side and is connected to band gear rack 4 via turning to pinion gear 40
Output shaft 201.Input shaft 200 and output shaft 201 flexibly connect in rotary manner via torsion bar not shown in FIG. 1
It is connected together.Cause input shaft 200 relative to output shaft 201 via the torque that control-rod is transferred to input shaft 200 by driver
Torsion.This relative torsion between input shaft 200 and output shaft 201 can be determined via windup-degree sensor.
Steering shaft 1 according to Fig. 1 further includes one or more universal joints 202, by means of one or more
Universal joint 202 can make the route of the steering shaft 2 in motor vehicles be adapted to physical environment.The intermediate steering shaft of steering shaft 2
203 --- intermediate steering shaft 203 is arranged between two universal joints 202 in the example shown and connects output shaft 201
To the steering pinion gear 300 of transfer 3 --- the steering shaft 203 constructed according to the invention for adjustable length.
As shown in Figure 2, control-rod 1 according to the present invention has hub portion 7 and two steering tillers 8,9, two steerings
Handle 8,9 is arranged on the side of hub portion 7 and can be along the transverse axis for connecting two steering tillers 8,9 along arrow
Direction 11 shifts.In the position of use, two steering tillers 8,9 each in stretching state and be arranged in for driver and
It says at comfortable distance, for example at the distance such as apart from 7 maximum possible of hub portion.When driver is by means of 1 hand of control-rod
Dynamic when turning to motor vehicles and grasping steering tiller 8,9 thus, steering tiller 8,9 is in this and uses position.Work as motor vehicles
It is completely automatically driven and is turned to by means of airborne computer in the case where any steering input not from driver
When, driver does not need to intervene manually.In this case, obstacle is constituted in the steering tiller 8,9 used in position.
It thus provides the spare space of steering tiller 8,9, in the spare space, steering tiller 8,9 in the direction of the arrow 11 towards that
This displacement, until withdrawing close to hub portion 7 and therefore.Meanwhile steering tiller 8,9 along direction of rotation 12 towards before vehicle
Portion is reversed far from driver.In the spare space, motor vehicles are substantially driven in the case where the intervention of not driver
It is dynamic.However, in case of emergency, the latter can still grasp the steering tiller 8,9 in spare space and to carry out manual steering defeated
Enter.
Fig. 3 shows the control-rod 1 with hub 71.The hub 71 includes permanent opening 15, and control-rod 1 is via the permanent opening
15 are connected to input shaft 200.Via one or more adjusting motors 24, the coupling part 16,17 of steering tiller 18,19 can be with
It is taken to from spare space using in position via the regulating device 21 that motor drives, vice versa.
It is such as apparent from from Fig. 4 and Fig. 6, hub 71 includes the hub portion 7 being made of lid 13, is disposed with and leads inside lid 13
Skirt 14 and guide wire 14 are oriented longitudinally to transverse axis 10.Guide wire 14 has for control-rod 1 to be fixed on steering shaft 2
On permanent opening 15.Steering tiller 8,9 respectively has coupling part 16,17 and grip portion 18,19, wherein coupling part
16,17 for being connected to hub portion 7 for steering tiller 8,9, grip portion 18,19 control-rod 1 using in position with turn
(Fig. 5) is upwardly extended in the plane orthogonal to the rotation axis 20 of axis 2 and in the spare space of control-rod 1 towards before vehicle
Portion extends.The plane orthogonal with the rotation axis 20 of steering shaft 2 is the plane of the paper in Fig. 6.The edge herein of steering tiller 8,9
The torsion of direction of rotation 12 is by angle between 45 ° and about 90 ° and in axial direction or arrow direction 11 is shifted through about
The distance of 30mm to 40mm.
Regulating device 21 is used for using adjusting steering tiller 8,9 between position and spare space.Regulating device 21 includes
Guide wire 14 and connecting tube 22, wherein guide wire 14 is connected to steering shaft 2 in a manner of rotatably fixing and along lateral shaft
Line 10 orient, connecting tube 22 can relative to guide wire 14 in the direction of the arrow 11 shift and be arranged to along direction of rotation 12
Rotation.Sectional view shown partially shows the regulating device 21 of steering tiller 8 in Fig. 6.The regulating device of second steering tiller 9
21 and first steering tiller 8 axially and symmetrically arrange and be provided with identical component.For this purpose, connecting tube 22 is pulled to guide wire
On 14.In Fig. 4 and Fig. 6, receiving in the left coupling part 16 of left steering handle 8 has first or left connecting tube 22.Fig. 4, Fig. 6
Or the steering tiller 8 shown on the left of Fig. 7 has individual coupling part 16, which is pulled in connecting tube 22 simultaneously
It is fixedly connected to connecting tube 22.Coupling part 16 and connecting tube 22 are mounted to rotate around transverse axis 10.Sliding bearing
28 are arranged to be separated from each other.
Fig. 6 and Fig. 7 shows the electric motor 24 for activating regulating device 21.Transversely axis 10 of electric motor 24
The motor drive shaft 240 of direction orientation be provided with main shaft 25, main shaft 25 is arranged in connecting tube 22 in a manner of rotatably fixing
Nut 26 cooperated.Double ball bearing installs main shaft 25 and motor drive shaft 240.Element 29 is accommodated via ball bearing by motor
Axis 240 links together with threaded main shaft 25.When motor is rotated along a direction of rotation, so that main shaft 25 is swirled to nut
When in 26, nut and connecting tube 22, coupling part 26 and the handle portion 18 of coupling part is connected to together in arrow direction
It is mobile towards hub portion 7 on 11 and direction of rotation 12, so that regulating device 21 is brought in spare space.Therefore, connect
The translation and rotary motion of the coupling of socket part point, wherein steering tiller 18 is reversed towards driver and coupling part is along hub
7 accommodating part 130 or the direction of lid 13 is divided to withdraw.When electric motor 24 is rotated in the opposite sense from spare space to using position
When setting, main shaft 25 is backed out from nut 26 so that nut 26 and connecting tube 22, the coupling part 16 being arranged in connecting tube 22 and
Handle portion 18 11 is directed away from the outside movement of accommodating part 130 or hub portion 7 and along direction of rotation in the direction of the arrow together
It is reversed far from driver.For the second steering tiller 9, shift in a similar way.
In order to drive the corresponding main shaft 25 in nut 26, it can be provided with electric notor 24 in each case, wherein the
The main shaft (not shown) of two electric motor (not shown) must be axially and symmetrically prominent in opposite direction in arrow direction 11, and
The main shaft 25 (showing) of electric motor 24 (showing) protrudes to the left in arrow direction 11.Two electric motors 24 are herein advantageously
Compact Layout is parallel to the setting of guide wire 14 in guide wire 14 or via v-shaped band.
As shown in Figure 7, single motor motor 24 also can be set for make two connecting tubes 22 or coupling part 16,
17 displacements and two main shaft driving devices 25,26,250 for therefore shifting two steering tillers 8,9.In this embodiment,
Single motor motor 24 can be set in guide wire 14, but its motor drive shaft 240 must extend motor two axial sides
Holding part simultaneously carries main shaft 25,250 in two sides, wherein two main shafts refer in the opposite direction and along the transverse axis
10 orientations.Two main shafts each project into nut, which is directly or indirectly attached to associated connecting tube 22 again.So
And, it is necessary to ensure that, the first main shaft 25 and its associated first nut 26 have right-handed thread, and the second main shaft 250
And its associated second nut has left hand thread.Only by this arrangement, the motor drive shaft of electric motor 24 just can guarantee
Rotation along a direction of rotation makes two nuts while being displaced outwardly, or keeps two nuts same when rotating in mutually opposite directions
When move inward.
In order to technically implement two steering tillers 8,9 along the torsion of direction of rotation 12, connecting tube 22 is respectively via axis
28 are held to be mounted to rotate around the transverse axis 10.Fig. 6 shows sliding bearing 28, and sliding bearing 28 is configured to double herein
Sliding bearing.
As shown in Figure 4, connecting tube 22 has in the part 30 that the lid 13 with hub portion 7 is adjacently positioned by two ends
The spiral shaped recess 31 that part 32,33 is defined.The warp rail of recess portion 31 describes S-shaped path.Be attached to guide wire 14 and from
The bolt 34 that guide wire 14 starts to project radially outwardly is bonded in the recess portion.Connecting tube 14 is also connected to phase simultaneously by bolt 34
The guide wire 22 answered.Since the end sections 32,33 of two axial orientations of recess portion 31 middle section 30 or be transformed into
Between part 30.If connecting tube 22 is brought to shown in Fig. 4 by means of main shaft driving device 25,26 using position, bolt
34 are parked in inner end part 32.Due to 32 axial orientation of inner end part, i.e. transversely the direction of axis 10 extends --- to the greatest extent
Pipe only extends very short degree --- thus connecting tube 22 is locked and can not reverse along direction of rotation 12.Bolt 34 is with pre-add
Load is located on the end of the end sections 32 shown in the upper right side in Fig. 4, and therefore clamps connecting tube 22 to guide wire
14。
If recess portion 31 or bolt 34 have clearance due to low cost and the lesser production of dimensional accuracy, this is only being adjusted
Section and from use position be torqued into spare space or otherwise during be perceived.Due to above-mentioned clamping, clearance is no longer right
Corresponding end position (using position or spare space) has an impact.
Similarly, when steering tiller 8 in the direction of the arrow 11 moved to the maximum extent towards inside when, bolt 34 be located at be directed toward
The end of the lower end portion 33 in left side, and again clamp connecting tube 22 to guide wire 14.This is with same as described above
Good effect.
The linear middle section 30 of recess portion 31 allow connecting tube 22 by means of main shaft driving device 25,26 along arrow side
The angle about limited is reversed along direction of rotation 12 to while 11 displacement, so that the handle portion 18 of steering tiller 8 is along rotation
It is reversed far from driver and towards front part of vehicle in direction 12.This rotary motion completely by being realized by the shape of recess portion 31 and
It does not need other torsion device, particularly does not need other electric motor.
For another steering tiller 9,11 displacement in the direction of the arrow and the torsion along direction of rotation 12 are similarly carried out.This
Place again, in connecting tube 23 identical with coupling part 17, is provided with recess portion (not shown), which has central spiral
Two axial end portions 32,33 that the direction of shape part 30 and transversely axis 10 extends.Bolt (not shown) is also attached to
Guide wire 14 and the bolt project radially outwardly the recess portion (not shown) to connecting tube 22 or coupling part 17 from guide wire 14
In.
In a not shown embodiment, guide wire 14 is provided with recess portion, which has spiral shell in each end regions
Shape part is revolved, the bolt for being attached to corresponding connecting tube 22 is radially-inwardly joined in the recess portion.
Therefore, the present invention ensure that the steering tiller 8,9 of control-rod 1 according to the present invention by simple structural measure
From use position to spare space or reliable adjustment on the contrary, wherein also achieve steering tiller 8,9 in the direction of the arrow 11
It is axially displaced and simultaneously along the rotation of direction of rotation 12；In addition, ensure that and turn in the case where not needing dedicated barrier device
To being locked without clearance in the corresponding end position using position and spare space of handle 8,9.Structural complexity and correlation
The production cost of connection advantageously reduces.
Claims (16)
1. a kind of control-rod (1) for turning to motor vehicles, the control-rod (1) have the hub for being attached to steering shaft (2)
(71), the hub (71) is connected to two steering tillers (8,9) laterally projecting in opposite direction, and the hub (71) has
Motor driving regulating device (21), the steering tiller (8,9) by means of the regulating device (21) and can from it is described
The use displacement that hub (71) is located larger distance away to in the hub (71) spare space at the small distance simultaneously
And vice versa, which is characterized in that the steering tiller (8,9) can be by means of the regulating device (21) around transverse axis
(10) it rotates and is rotated in the spare space far from driver, the transverse direction towards driver using in position described
Described two steering tillers (8,9) are connected and are arranged transverse to the rotation axis of the steering shaft (2) (20) by axis (10).
2. control-rod (1) according to claim 1, which is characterized in that the steering tiller (8,9) respectively has interconnecting piece
To divide (16,17), the coupling part (16,17) extends and connected to the hub (71) along the direction of the transverse axis (10),
And it is connected to the handle portion (18,19) radially outward arranged, the handle portion (18,19) is in the control-rod (1)
Described use upwardly extends in the plane orthogonal with the rotation axis (20) of the steering shaft (2) in position, and
Extend in the spare space of the control-rod (1) towards front part of vehicle.
3. control-rod (1) according to one of the preceding claims, which is characterized in that the regulating device (21) has
Guide wire (14), the guide wire (14) is connected to the steering shaft (2) in a manner of rotatably fixing, and the guide wire
(14) it is oriented along the transverse axis (10).
4. control-rod (1) according to any one of the preceding claims, which is characterized in that the steering tiller (8,9)
Each coupling part (16,17) include connecting tube (22), the connecting tube (22) is directed to can be relative to the guiding
Manage (14) displacement.
5. control-rod (1) according to claim 4, which is characterized in that corresponding connecting tube (22) and corresponding interconnecting piece
(16,17) are divided to be formed by a part.
6. control-rod (1) according to claim 4 or 5, which is characterized in that corresponding connecting tube (22) can by means of by
Electric motor (24) driving main shaft driving device (25,26,250) and relative to the guide wire (14) shift.
7. control-rod (1) according to claim 6, which is characterized in that the electric motor (24) is provided with for making two
Two main shaft driving devices (25,26,250) of a connecting tube (22) displacement.
8. control-rod (1) according to claim 6, which is characterized in that two electric motors (24) are provided with for making phase
Two main shaft driving devices (25,26,250) for connecting tube (22) displacement answered.
9. control-rod (1) according to claim 8, which is characterized in that the institute of the main shaft driving device (25,26,250)
It states two electric motors (24) to be arranged in the guide wire (14), is arranged in main shaft (25) respective edge on motor drive shaft (240)
The direction orientation of corresponding connecting tube (22), and the nut (26,27) being seated on the main shaft (25) respectively directly or
Grounding connection is to associated connecting tube (22).
10. control-rod (1) according to claim 8, which is characterized in that the main shaft driving device (25,26,250)
Described two electric motors (24) are respectively arranged in the connecting tube (22), be arranged on motor drive shaft (240) main shaft (25,
250) respectively along the guide wire (14) direction (11) orient, and be seated on the main shaft (25,250) nut (26,
27) guide wire (14) are connected to.
11. control-rod (1) according to claim 7, which is characterized in that electric motor (24) is arranged in the guide wire
(14) in, main shaft (25,260) is arranged in the axial side of each of described motor drive shaft and along the direction of associated guide wire (22)
(11) it orients, the nut (26,27) being seated on the main shaft is respectively directly or indirectly attached to associated connecting tube
(22), wherein associated first nut (26) of the first main shaft (25) and first main shaft (25) has right-handed thread, and
And second associated second nut of main shaft and second main shaft there is left hand thread.
12. control-rod (1) according to any one of the preceding claims, which is characterized in that corresponding connecting tube (22)
It is mounted to rotate around the transverse axis (10) via corresponding bearing (28).
13. control-rod (1) according to claim 12, which is characterized in that corresponding bearing (28) is attached to correlation
The accommodating element (29) of the electric motor (24) of connection.
14. control-rod (1) described in one in 2 or 13 according to claim 1, which is characterized in that corresponding connecting tube (22)
And/or there are recess portion (31) in each comfortable at least one portion (30) of guide wire (14), it is every in the recess portion (31)
The bolt (34) projected radially outwardly for being attached to the guide wire (14) is bonded in a recess portion.
15. control-rod (1) described in one in 2 or 13 according to claim 1, which is characterized in that two of the guide wire
At least one recess portion is provided in each comfortable at least one portion of end sections, in each recess portion at least one described recess portion
It is bonded to the protruding radially inward bolt for being attached to corresponding connecting tube.
16. control-rod (1) according to claim 14 or 15, which is characterized in that the connecting tube (22) or the guiding
The each recess portion (31) for managing (14) has in two ends of the connecting tube (22) or the part (30) of the guide wire (14)
There are the end sections (32,33) of axial orientation.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016115466.0 | 2016-08-19 | ||
| DE102016115466.0A DE102016115466B4 (en) | 2016-08-19 | 2016-08-19 | Control horn for steering a motor vehicle |
| PCT/EP2017/070757 WO2018033569A1 (en) | 2016-08-19 | 2017-08-16 | Control yoke for steering a motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109641608A true CN109641608A (en) | 2019-04-16 |
| CN109641608B CN109641608B (en) | 2021-07-09 |
Family
ID=59714003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780050269.2A Active CN109641608B (en) | 2016-08-19 | 2017-08-16 | Control lever for steering a motor vehicle |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10933901B2 (en) |
| EP (1) | EP3500476B1 (en) |
| CN (1) | CN109641608B (en) |
| DE (1) | DE102016115466B4 (en) |
| ES (1) | ES2867848T3 (en) |
| WO (1) | WO2018033569A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684243A (en) * | 2022-02-24 | 2022-07-01 | 智己汽车科技有限公司 | Steering wheel and vehicle with same |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10745042B2 (en) * | 2017-12-19 | 2020-08-18 | Mando Corporation | Steering apparatus for vehicle |
| DE102018201599A1 (en) * | 2018-02-02 | 2019-08-08 | Bayerische Motoren Werke Aktiengesellschaft | Steering device for a vehicle |
| US10562558B1 (en) * | 2019-04-09 | 2020-02-18 | Ford Global Technologies, Llc | Foldable steering wheel system |
| US11061401B2 (en) | 2019-10-29 | 2021-07-13 | Ford Global Technologies, Llc | Stowable steering wheel for autonomous vehicles |
| DE102020118867B3 (en) * | 2020-07-16 | 2022-01-05 | Bayerische Motoren Werke Aktiengesellschaft | Steering device for a vehicle and a vehicle equipped therewith |
| DE102020118868A1 (en) | 2020-07-16 | 2022-01-20 | Bayerische Motoren Werke Aktiengesellschaft | Steering device for a vehicle |
| US11708042B2 (en) | 2021-03-17 | 2023-07-25 | Autoliv Asp, Inc. | Seatbelt system with inflatable cushions |
| JP7444122B2 (en) * | 2021-03-30 | 2024-03-06 | 豊田合成株式会社 | steering handle |
| JP2022170290A (en) * | 2021-04-28 | 2022-11-10 | 株式会社東海理化電機製作所 | input device |
| DE102022003162B3 (en) | 2022-08-30 | 2023-10-19 | Mercedes-Benz Group AG | steering wheel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003118588A (en) * | 2001-10-17 | 2003-04-23 | Mitsubishi Electric Corp | Steering device for movable body |
| CN1422776A (en) * | 2001-11-23 | 2003-06-11 | 米其林创意开发股份有限公司 | Automobile electronic steering device |
| CN201045046Y (en) * | 2007-01-10 | 2008-04-09 | 李郁青 | Automobile horizontal small-angle direction control lever |
| WO2009098559A1 (en) * | 2008-02-06 | 2009-08-13 | Valtra Oy Ab | Utility vehicle with reversible driving station |
| JP2012171444A (en) * | 2011-02-21 | 2012-09-10 | Shuzo Yamashita | Level steering |
| CN102822033A (en) * | 2010-03-29 | 2012-12-12 | 丰田自动车株式会社 | Steering device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3842096B2 (en) * | 2001-10-10 | 2006-11-08 | 本田技研工業株式会社 | Vehicle steering wheel |
| FR2861657B1 (en) * | 2003-11-04 | 2007-01-19 | Peugeot Citroen Automobiles Sa | DRIVING STATION OF A MOTOR VEHICLE |
| EP1690774A4 (en) * | 2003-12-01 | 2011-01-12 | Honda Motor Co Ltd | Steering handle and steering device |
| DE102006006995B4 (en) * | 2006-02-15 | 2008-09-18 | Audi Ag | Motor vehicle comprising a steering wheel and an on and off autopilot system |
| JP5131522B2 (en) * | 2007-09-10 | 2013-01-30 | 株式会社ジェイテクト | Vehicle steering system |
| ES2351636B2 (en) * | 2009-04-30 | 2011-08-11 | Agustin Such Perez | DEVICE FOR CHANGING THE ADDRESS OF TRANSPORT VEHICLES LEFT OR RIGHT. |
| JP5549425B2 (en) * | 2010-06-30 | 2014-07-16 | 横浜ゴム株式会社 | Steering force detection device |
| DE102013109328A1 (en) * | 2013-08-28 | 2015-03-05 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Steering device for a motor vehicle |
| JP2018086870A (en) * | 2016-11-28 | 2018-06-07 | 本田技研工業株式会社 | Vehicle steering device |
-
2016
- 2016-08-19 DE DE102016115466.0A patent/DE102016115466B4/en not_active Expired - Fee Related
-
2017
- 2017-08-16 ES ES17758103T patent/ES2867848T3/en active Active
- 2017-08-16 CN CN201780050269.2A patent/CN109641608B/en active Active
- 2017-08-16 WO PCT/EP2017/070757 patent/WO2018033569A1/en unknown
- 2017-08-16 US US16/325,607 patent/US10933901B2/en active Active
- 2017-08-16 EP EP17758103.0A patent/EP3500476B1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003118588A (en) * | 2001-10-17 | 2003-04-23 | Mitsubishi Electric Corp | Steering device for movable body |
| CN1422776A (en) * | 2001-11-23 | 2003-06-11 | 米其林创意开发股份有限公司 | Automobile electronic steering device |
| CN201045046Y (en) * | 2007-01-10 | 2008-04-09 | 李郁青 | Automobile horizontal small-angle direction control lever |
| WO2009098559A1 (en) * | 2008-02-06 | 2009-08-13 | Valtra Oy Ab | Utility vehicle with reversible driving station |
| CN102822033A (en) * | 2010-03-29 | 2012-12-12 | 丰田自动车株式会社 | Steering device |
| JP2012171444A (en) * | 2011-02-21 | 2012-09-10 | Shuzo Yamashita | Level steering |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114684243A (en) * | 2022-02-24 | 2022-07-01 | 智己汽车科技有限公司 | Steering wheel and vehicle with same |
| CN114684243B (en) * | 2022-02-24 | 2023-01-13 | 智己汽车科技有限公司 | Steering wheel and vehicle with same |
Also Published As
| Publication number | Publication date |
|---|---|
| US10933901B2 (en) | 2021-03-02 |
| US20190176868A1 (en) | 2019-06-13 |
| WO2018033569A1 (en) | 2018-02-22 |
| EP3500476A1 (en) | 2019-06-26 |
| CN109641608B (en) | 2021-07-09 |
| DE102016115466B4 (en) | 2021-02-11 |
| ES2867848T3 (en) | 2021-10-21 |
| EP3500476B1 (en) | 2021-02-24 |
| DE102016115466A1 (en) | 2018-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109641608A (en) | Control-rod for turning to motor vehicles | |
| CN108367771A (en) | Steering column for steer-by-wire steering device | |
| CN102448796B (en) | Steering apparatus | |
| US8360197B2 (en) | Recirculating ball power steering system | |
| US8567554B2 (en) | Recirculating ball power steering system | |
| US8636099B2 (en) | Rack-driven steering apparatus and rack-driven auxiliary power steering apparatus including the same | |
| BR102012015702A2 (en) | parallelogram steering system to transfer torque to a coupling rod in response to steering commands | |
| JP5765439B2 (en) | Steering device | |
| US9409592B2 (en) | Limiting device for the steering angle input in an electrical steering system | |
| CN110775149A (en) | Steering device | |
| CN102438877A (en) | Steering apparatus | |
| CN106005003A (en) | Power steering apparatus | |
| US7743681B2 (en) | Steering column assembly having an actuation mechanism for telescoping and tilting movement | |
| US20170144694A1 (en) | Steering System of a Two-Track Vehicle | |
| CN110775147A (en) | Steering device | |
| CN110422258A (en) | Segway Human Transporter | |
| JP4466839B2 (en) | Steer-by-wire system | |
| JP5892369B2 (en) | Rear wheel steering device | |
| JP5854270B2 (en) | Rear wheel steering device | |
| KR20110054559A (en) | Independent steer-by-wire steering apparatus for automobile | |
| CN109572798A (en) | The axial-adjustment unit of electronic four-way adjustable steering pipe column | |
| SE530430C2 (en) | Steering wheel shaft for a steering wheel with stationary steering wheel hub and auxiliary power source | |
| JP2022074191A (en) | Vehicle steering operation device and vehicle steering system | |
| US20070251756A1 (en) | Automotive Steering System | |
| KR102589735B1 (en) | Steer-By-Wire Type Steering Apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |